1844976420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^4\times {\mathrm{1423}}^1$

素因数の和:1469

約数の個数: 240

約数和(自身を含む): 6700888320

約数和(自身を除く): 4855911900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 378, 420, 441, 490, 540, 588, 630, 686, 735, 756, 882, 945, 980, 1029, 1260, 1323, 1372, 1423, 1470, 1715, 1764, 1890, 2058, 2205, 2401, 2646, 2846, 2940, 3087, 3430, 3780, 4116, 4269, 4410, 4802, 5145, 5292, 5692, 6174, 6615, 6860, 7115, 7203, 8538, 8820, 9261, 9604, 9961, 10290, 12005, 12348, 12807, 13230, 14230, 14406, 15435, 17076, 18522, 19922, 20580, 21345, 21609, 24010, 25614, 26460, 28460, 28812, 29883, 30870, 36015, 37044, 38421, 39844, 42690, 43218, 46305, 48020, 49805, 51228, 59766, 61740, 64035, 64827, 69727, 72030, 76842, 85380, 86436, 89649, 92610, 99610, 108045, 119532, 128070, 129654, 139454, 144060, 149415, 153684, 179298, 185220, 192105, 199220, 209181, 216090, 256140, 259308, 268947, 278908, 298830, 324135, 348635, 358596, 384210, 418362, 432180, 448245, 488089, 537894, 597660, 627543, 648270, 697270, 768420, 836724, 896490, 976178, 1045905, 1075788, 1255086, 1296540, 1344735, 1394540, 1464267, 1792980, 1882629, 1952356, 2091810, 2440445, 2510172, 2689470, 2928534, 3137715, 3416623, 3765258, 4183620, 4392801, 4880890, 5378940, 5857068, 6275430, 6833246, 7321335, 7530516, 8785602, 9413145, 9761780, 10249869, 12550860, 13178403, 13666492, 14642670, 17083115, 17571204, 18826290, 20499738, 21964005, 26356806, 29285340, 30749607, 34166230, 37652580, 40999476, 43928010, 51249345, 52713612, 61499214, 65892015, 68332460, 87856020, 92248821, 102498690, 122998428, 131784030, 153748035, 184497642, 204997380, 263568060, 307496070, 368995284, 461244105, 614992140, 922488210, 1844976420]

約数ペア:

[(1, 1844976420), (2, 922488210), (3, 614992140), (4, 461244105), (5, 368995284), (6, 307496070), (7, 263568060), (9, 204997380), (10, 184497642), (12, 153748035), (14, 131784030), (15, 122998428), (18, 102498690), (20, 92248821), (21, 87856020), (27, 68332460), (28, 65892015), (30, 61499214), (35, 52713612), (36, 51249345), (42, 43928010), (45, 40999476), (49, 37652580), (54, 34166230), (60, 30749607), (63, 29285340), (70, 26356806), (84, 21964005), (90, 20499738), (98, 18826290), (105, 17571204), (108, 17083115), (126, 14642670), (135, 13666492), (140, 13178403), (147, 12550860), (180, 10249869), (189, 9761780), (196, 9413145), (210, 8785602), (245, 7530516), (252, 7321335), (270, 6833246), (294, 6275430), (315, 5857068), (343, 5378940), (378, 4880890), (420, 4392801), (441, 4183620), (490, 3765258), (540, 3416623), (588, 3137715), (630, 2928534), (686, 2689470), (735, 2510172), (756, 2440445), (882, 2091810), (945, 1952356), (980, 1882629), (1029, 1792980), (1260, 1464267), (1323, 1394540), (1372, 1344735), (1423, 1296540), (1470, 1255086), (1715, 1075788), (1764, 1045905), (1890, 976178), (2058, 896490), (2205, 836724), (2401, 768420), (2646, 697270), (2846, 648270), (2940, 627543), (3087, 597660), (3430, 537894), (3780, 488089), (4116, 448245), (4269, 432180), (4410, 418362), (4802, 384210), (5145, 358596), (5292, 348635), (5692, 324135), (6174, 298830), (6615, 278908), (6860, 268947), (7115, 259308), (7203, 256140), (8538, 216090), (8820, 209181), (9261, 199220), (9604, 192105), (9961, 185220), (10290, 179298), (12005, 153684), (12348, 149415), (12807, 144060), (13230, 139454), (14230, 129654), (14406, 128070), (15435, 119532), (17076, 108045), (18522, 99610), (19922, 92610), (20580, 89649), (21345, 86436), (21609, 85380), (24010, 76842), (25614, 72030), (26460, 69727), (28460, 64827), (28812, 64035), (29883, 61740), (30870, 59766), (36015, 51228), (37044, 49805), (38421, 48020), (39844, 46305), (42690, 43218)]